2) Slice onion, ginger and garlic into a bowl, and then add a proper amount of cooking wine, aged vinegar, white sugar and soy sauce to make a seasoning bowl for later use.

3) Heat the pan, first put the oil. When the oil temperature is 5% hot, add the pepper and aniseed, and stir-fry.

4) Pour the seasoning prepared in advance into the pot, add a proper amount of boiling water, and put the fish into the pot, until the water has just passed the fish.

5) add salt, cover the pot, simmer on high fire, and then simmer on low fire for 1 minutes. When you see a little soup in the pot, collect the juice over high fire and add a little chicken essence.